What makes a reptile different from an amphibian?  Learn all about animal classifications in this worksheet for second and third graders!

What do juice, water, and tea have in common? Compare and contrast matter in this engaging second-grade worksheet!

Is a feather liquid, soft, spotted, or heavy? Practice describing everyday objects, or matter, with this second-grade science worksheet!

Dive into habitat studies with this second- and third-grade worksheet!

Dip your toes into a marsh habitat in this second- and third-grade worksheet!

Learn how seeds move with this second- and third-grade matching activity!

Learn about the texture and hardness of different objects in this second-grade worksheet!

Dive into a coral reef habitat with this second- and third-grade worksheet!

Search for natural resources with this fun worksheet for second and third graders!

Decide which plants could live in a grassland with this second- and third-grade worksheet!

Determine which plants would survive in a pond with this second- and third-grade worksheet!

Explore the lush plant life of the tropical rainforest in this second- and third-grade worksheet!

Practice classifying different animals in this engaging life science worksheet, created for second and third graders!

Review the rock cycle with this second-, third-, and fourth-grade crossword puzzle!

Explore the vast ocean with this habitat worksheet for second and third graders!

Discover how seeds move to new places with this cut-and-paste worksheet for second and third graders!

Take a trip down to the river with this second- and third-grade habitat worksheet!

Try to find natural resources in this camping-themed worksheet for second and third graders!

Search for natural resources at the beach in this engaging worksheet for second and third graders!

Explore a wetland habitat with this engaging short-answer worksheet for second and third graders!

Look for natural resources around a farm in this engaging worksheet for second and third graders!

Learn about the life cycle of a wood frog in this second- and third-grade worksheet!

Analyze everyday objects and identify states of matter with this second- and third-grade science worksheet!

Learn about the life cycle of a tomato plant in this worksheet for second and third graders!

Uncover the plant life of an icy tundra with this habitat worksheet for second and third graders!

Decide which plants could survive in the desert with this second- and third-grade habitat worksheet!

Discover what lives in the depths of the sea in this second- and third-grade habitat worksheet!

Learn more about a tide pool habitat with this life science worksheet for second and third graders!